Laboratory Experiment pubs.acs.org/jchemeduc NMR Kinetics of the SN2 Reaction between BuBr and I−: An Introductory Organic Chemistry Laboratory Exercise T. Andrew Mobley* Department of Chemistry‚ Grinnell College‚ Grinnell‚ Iowa 50112‚ United States S Supporting Information * ABSTRACT: A simple organic chemistry experiment is described that investigates the kinetics of the reaction between 1-bromobutane (BuBr) and iodide (I−) as followed by observing the disappearance of BuBr and the appearance
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Design of Induction Motors Introduction: Induction motors are the ac motors which are employed as the prime movers in most of the industries. Such motors are widely used in industrial applications from small workshops to large industries. These motors are employed in applications such as centrifugal pumps‚ conveyers‚ compressors crushers‚ and drilling machines etc. Constructional Details: Similar to DC machines an induction motor consists of a stationary member called stator and a rotating
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General Overview: According to a recent Gallup poll‚ an alarming 70% of American workers are not showing up to work committed to delivering their best performance. Why should we care? This has serious implications for the bottom line of individual companies and a nation’s economy as a whole. Using select motivation theories‚ we will explore different approaches you can take to influence employee engagement and have a positive impact on your organization. We will discuss specifically how various
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Thin-Layer Chromatography of Steroid Hormones Physiology Report 4.2 March 7th‚ 2012 By: Taryn Westerman Donald Fru Gloria Villarreal Julian Garcia Objective The purpose of this experiment was to test the solubility of various steroids in order to obtain more information about their structure. An unknown was also given to be included in the experiment. The test that was performed was thin-layer chromatography which required a glass plate. The known steroids used in this experiment were
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David Noviski CHM 244 B Dr. Bauman Isuru Wanigasooriyage Rachel Oliverio 11/1/16 Analysis of Anthocyanins and Anthocyanidins in Blackberries‚ Raspberries‚ and Blueberries Abstract The purpose of this experiment was to isolate anthocyanins‚ decompose them into their components (anthocyanidins)‚ and to analyze the anthocyanins‚ and their corresponding anthocyanidins using paper chromatography‚ and spectrophotometric analysis procedures. Based on experimental data the blueberries
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For Mr D Clare Harper Adams Engineering Dept 1. Summary. 3 2. Introduction. 4 3. Electric Drive 5 4. Efficiency 7 5. Variable Frequency Drive (VFD) 8 6
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Canada and the Twenties CP HW p.48-73 1) The tensions that underlined the Winnipeg General Strike began when all the soldiers came home from Europe and didn’t have a job anymore; this put a lot of women out of their jobs. The pay had also been reduced during the war‚ which made workers demand for a higher wage from their employer. On top of this many if not all of the war material factories were going out of business. Economic hardship and unfairness erupted into a strike that made Canadian history
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Thurs Dec 19 Test Review Thursday 12/19/13 Day 4 December 19‚ 2013 HW: STUDY for tomorrow’s test! Aim: Review for tomorrow’s Test Do Now: In isosceles trapezoid TVKR‚ TV // RK TV = 24 RK = 34 VK = 13 Find the length of the altitude AutoSave 1 Thurs Dec 19 Test Review December 19‚ 2013 HW: Review sheet If I need my iPod‚ then I go for a run. If I don’t go for a run‚ then I don’t need my iPod. If I don’t need my iPod‚ then I don’t go for a run. Contrapositive
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Biochemistry Lecture Exam 1 Study Guide Chapter 1: Biochemistry: An Introduction I. Introduction a. Biochemistry: the study of molecules and chemical reactions of life b. Divided into 3 principal areas: 1. Structural chemistry of components of living matter & relationship of biological function to chemical structure 2. Metabolism – total chem reactions that occur in living matter; building & breaking down of molecules 3. Chemistry of processes & substances that store & transmit biological
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The analysis of texts 1. Old English – The story of Jacob’s Deceit 17. And hēo sealde him Þone mete Þe heo seaÞ‚ and hlāf; and hē brōhte Þæt his fæder 18. and cwæð: ’Fæder mīn!’ Hē andswarode and cwæð: ’Hwæt eart Þū‚ sunu mīn?’ 19. And Iācob cwæð: ’Ic eom Ēsau‚ Þīn frum-cenneda sunu. Ic dyde swā Þū mē bebude. Ārīs upp and site‚ and et of mīnum huntoðe‚ Þæt Þu me blētsiƷe.’ Translation: 17. And she sold him that meat she boiled‚ and bread‚ and he brought them to his father. 18. and said:
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